Li-Ion Capacity Test || DIY constant current load

Published: 10 April 2015
on channel: GreatScott!
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More information (parts list, schematic, ......) on Instructables: http://www.instructables.com/id/DIY-C...

Parts (affiliate links):
Aliexpress:
1x Vero board: https://s.click.aliexpress.com/e/_dVy...
1x 1Ω / 5W resistor: https://s.click.aliexpress.com/e/_dYd...
1x LM358: https://s.click.aliexpress.com/e/_dWV...
2x PCB terminals: https://s.click.aliexpress.com/e/_dYb...
1x IRLZ44N N-channel MOSFET: https://s.click.aliexpress.com/e/_dWh...
1x 500k potentiometer: https://s.click.aliexpress.com/e/_dX8...

In this video I will show you how to measure the true capacity of Li-Ion batteries. I will also explain how a simple constant current load works and how to build one from very simple parts.

Music:
2011 Lookalike by Bartlebeats


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